package com.base.thread.ch20.ch20_01;

/**
 * Created by xingyuchao@zto.cn on 2017-12-20.
 */
public class B extends A {

    public B(){}

    public B(String message) {
        super(message);
    }

    @Override
    public void fillInStackA() {
        System.out.println("B.......");
    }

}